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97 lines
3.3 KiB
Python
97 lines
3.3 KiB
Python
# Copyright (C) 2007, Eduardo Silva <edsiper@gmail.com>
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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"""
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STABLE.
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"""
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import logging
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from gi.repository import GObject
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from gi.repository import Gtk
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from sugar3.graphics.icon import Icon
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from sugar3.graphics import style
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class MenuItem(Gtk.ImageMenuItem):
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def __init__(self, text_label=None, icon_name=None,
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text_maxlen=style.MENU_WIDTH_CHARS, xo_color=None,
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file_name=None):
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GObject.GObject.__init__(self)
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self._accelerator = None
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label = Gtk.AccelLabel(label=text_label)
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label.set_alignment(0.0, 0.5)
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label.set_accel_widget(self)
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if text_maxlen > 0:
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label.set_ellipsize(style.ELLIPSIZE_MODE_DEFAULT)
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label.set_max_width_chars(text_maxlen)
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self.add(label)
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label.show()
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if icon_name is not None:
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icon = Icon(icon_name=icon_name,
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pixel_size=style.SMALL_ICON_SIZE)
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if xo_color is not None:
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icon.props.xo_color = xo_color
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self.set_image(icon)
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icon.show()
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elif file_name is not None:
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icon = Icon(file=file_name, pixel_size=style.SMALL_ICON_SIZE)
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if xo_color is not None:
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icon.props.xo_color = xo_color
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self.set_image(icon)
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icon.show()
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self.connect('can-activate-accel', self.__can_activate_accel_cb)
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self.connect('hierarchy-changed', self.__hierarchy_changed_cb)
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def __hierarchy_changed_cb(self, widget, previous_toplevel):
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self._add_accelerator()
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def __can_activate_accel_cb(self, widget, signal_id):
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# Accept activation via accelerators regardless of this widget's state
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return True
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def _add_accelerator(self):
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if self._accelerator is None or self.get_toplevel() is None:
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return
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# TODO: should we remove the accelerator from the prev top level?
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if not hasattr(self.get_toplevel(), 'sugar_accel_group'):
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logging.debug('No Gtk.AccelGroup in the top level window.')
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return
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accel_group = self.get_toplevel().sugar_accel_group
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keyval, mask = Gtk.accelerator_parse(self._accelerator)
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self.add_accelerator('activate', accel_group, keyval, mask,
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Gtk.AccelFlags.LOCKED | Gtk.AccelFlags.VISIBLE)
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def set_accelerator(self, accelerator):
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self._accelerator = accelerator
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self._add_accelerator()
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def get_accelerator(self):
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return self._accelerator
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accelerator = GObject.Property(type=str, setter=set_accelerator,
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getter=get_accelerator)
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